This is Nautilus, the file manager for the GNOME desktop.
Installation
See the 'INSTALL' file for installation instructions. You will need a complete GNOME 2.4 development environment to build nautilus.
Hacking on Nautilus
Please see the HACKING file for information about hacking on nautilus.
Mailing List
The nautilus mailing list is nautilus-list@gnome.org. Subscription
information is available at
http://mail.gnome.org/mailman/listinfo/nautilus-list
How to report bugs
Bugs should be reported to the GNOME bug tracking system (http://bugzilla.gnome.org), in the "nautilus" product.
Please read the following page on how to prepare a useful bug report: http://bugzilla.gnome.org/bug-HOWTO.html